2176+ 1983 Chevrolet K20 Engine & Drivetrain Custom Parts - Page 102

Custom · Engine & Drivetrain (2,172 products)

Exact-fit parts for the 1983 Chevrolet K20 Custom.

Clevite

Part # MS909HX

Confirmed Fit

Clevite Tri Armor GMC Pass & Trk 366/396/402/427/454 Main Bearing Set

$134.23

King Engine Bearings

Part # CS507HPT

Confirmed Fit

King Engine Bearings GM 4.3/4.4/5.0/5.4/5.7L V8 Performance Cam Bearing Set - Coated

$89.09

NGK

Part # 7401

Confirmed Fit

NGK Racing Spark Plug Box of 4 (UR4IX)

$36.10

Cometic Chevy Small Block 4.060 inch Bore .038 inch MLS Head Gasket (18 or 23 Deg. Heads)

Cometic Gasket

Part # C5245-038

Confirmed Fit

Cometic Chevy Small Block 4.060 inch Bore .038 inch MLS Head Gasket (18 or 23 Deg. Heads)

$97.74

Mahle OE

Part # 2242694

Confirmed Fit

Mahle OE GMC Pass & Trk 350 5.7L Eng 1971-93 Same as 2243556 (Except 8 Pack) Piston Set (Set of 8)

$130.15

Mahle OE

Part # 2243547WR040

Confirmed Fit

Mahle OE GM 5.7L 350 V8 FLT CT .040 w/ PR Moly Piston With Rings Set (Set of 8)

$306.37

NGK Iridium IX Spark Plug Box of 4 (YR5IX)

NGK

Part # 7516

Confirmed Fit

NGK Iridium IX Spark Plug Box of 4 (YR5IX)

$36.10

FAST

Part # 30271CPG

Confirmed Fit

FAST Cig. Plug-In Adapter For EZ-E

$28.94

Mahle OE

Part # 2242511060

Confirmed Fit

Mahle OE GMC Pass & Trk 350 5.7L Eng 1967-87 Except 1982-83 Corvette .060 Piston Set (Set of 8)

$151.51

FTI 9.5in 700R4/Early 4L60 Triple Disc Lock-Up Street Racer Series - 30 Spline - 4000 Hard Hit Stall

FTI Performance

Part # SRLT8082-3

Confirmed Fit

FTI 9.5in 700R4/Early 4L60 Triple Disc Lock-Up Street Racer Series - 30 Spline - 4000 Hard Hit Stall

$1554.75

Cometic GM Dart/Brodix Small Block V8 .120in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Cometic Gasket

Part # C5215-120

Confirmed Fit

Cometic GM Dart/Brodix Small Block V8 .120in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

$249.06

MAHLE Original Buick Apollo 75-73 Water Outlet Gasket

Victor Reinz

Part # C26544

Confirmed Fit

MAHLE Original Buick Apollo 75-73 Water Outlet Gasket

$14.37

FTI 9.5in GM Street Racer Series Converters Sprague Type - 3000 Stall

FTI Performance

Part # SR3082

Confirmed Fit

FTI 9.5in GM Street Racer Series Converters Sprague Type - 3000 Stall

$836.67

Mahle OE

Part # 2243547040

Confirmed Fit

Mahle OE GM 5.7L 350 V8 Flat Top Coat .040 w/ P Aftermarket Version Piston Set (Set of 8)

$250.37

Mahle OE

Part # 2243543020

Confirmed Fit

Mahle OE GM 5.7L 350 V8 Dish Coat .020 w/ P Aftermarket Version Piston Set (Set of 8)

$186.73

Cometic Chevy Small Block 4.060 inch Bore .023 inch MLS Head Gasket (18 or 23 Deg. Heads)

Cometic Gasket

Part # C5245-023

Confirmed Fit

Cometic Chevy Small Block 4.060 inch Bore .023 inch MLS Head Gasket (18 or 23 Deg. Heads)

$97.74

Yukon GM 10.5in 14 Bolt Pinion Support Bolt

Yukon Gear & Axle

Part # YSPBLT-087

Confirmed Fit

Yukon GM 10.5in 14 Bolt Pinion Support Bolt

$9.89

Cometic Chevy Small Block 4.125 inch Bore .023 inch MLS Head Gasket (w/All Steam Holes)

Cometic Gasket

Part # C5247-023

Confirmed Fit

Cometic Chevy Small Block 4.125 inch Bore .023 inch MLS Head Gasket (w/All Steam Holes)

$97.74

MAHLE Original Regal 80-77 Adhesive Water Outlet

Victor Reinz

Part # C25930

Confirmed Fit

MAHLE Original Regal 80-77 Adhesive Water Outlet

$13.64

MAHLE Original Buick Century 80-77 Oil Pan Set

Victor Reinz

Part # OS30568Z

Confirmed Fit

MAHLE Original Buick Century 80-77 Oil Pan Set

$16.52

Frequently Asked Questions

Do these parts fit my 1983 Chevrolet K20 Custom?

This page groups parts listed for the 1983 Chevrolet K20 Custom. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What engine & drivetrain options are available for my 1983 Chevrolet K20 Custom?

We offer a wide selection of engine & drivetrain parts for the 1983 Chevrolet K20 Custom. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 1983 Chevrolet K20 Custom?

We carry parts from trusted brands including COMP Cams, Cometic Gasket, Yukon Gear & Axle, Edelbrock, and Clevite, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1983 Chevrolet K20 Custom parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1983 Chevrolet K20 Custom parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

1983 Chevrolet K20(4,477 parts)

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Other Chevrolet K20 Years

1983 Chevrolet K20(4,477 parts)

Shop by Problem

Other Chevrolet K20 Years

Custom · Engine & Drivetrain (2,172 products)

Clevite Tri Armor GMC Pass & Trk 366/396/402/427/454 Main Bearing Set

King Engine Bearings GM 4.3/4.4/5.0/5.4/5.7L V8 Performance Cam Bearing Set - Coated

NGK Racing Spark Plug Box of 4 (UR4IX)

Cometic Chevy Small Block 4.060 inch Bore .038 inch MLS Head Gasket (18 or 23 Deg. Heads)

Mahle OE GMC Pass & Trk 350 5.7L Eng 1971-93 Same as 2243556 (Except 8 Pack) Piston Set (Set of 8)

Mahle OE GM 5.7L 350 V8 FLT CT .040 w/ PR Moly Piston With Rings Set (Set of 8)

NGK Iridium IX Spark Plug Box of 4 (YR5IX)

FAST Cig. Plug-In Adapter For EZ-E

Mahle OE GMC Pass & Trk 350 5.7L Eng 1967-87 Except 1982-83 Corvette .060 Piston Set (Set of 8)

FTI 9.5in 700R4/Early 4L60 Triple Disc Lock-Up Street Racer Series - 30 Spline - 4000 Hard Hit Stall

Cometic GM Dart/Brodix Small Block V8 .120in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

MAHLE Original Buick Apollo 75-73 Water Outlet Gasket

FTI 9.5in GM Street Racer Series Converters Sprague Type - 3000 Stall

Mahle OE GM 5.7L 350 V8 Flat Top Coat .040 w/ P Aftermarket Version Piston Set (Set of 8)

Mahle OE GM 5.7L 350 V8 Dish Coat .020 w/ P Aftermarket Version Piston Set (Set of 8)

Cometic Chevy Small Block 4.060 inch Bore .023 inch MLS Head Gasket (18 or 23 Deg. Heads)

Yukon GM 10.5in 14 Bolt Pinion Support Bolt

Cometic Chevy Small Block 4.125 inch Bore .023 inch MLS Head Gasket (w/All Steam Holes)

MAHLE Original Regal 80-77 Adhesive Water Outlet

MAHLE Original Buick Century 80-77 Oil Pan Set

Frequently Asked Questions

Do these parts fit my 1983 Chevrolet K20 Custom?

What engine & drivetrain options are available for my 1983 Chevrolet K20 Custom?

What brands make parts for the 1983 Chevrolet K20 Custom?

How fast do 1983 Chevrolet K20 Custom parts ship?

What warranty do your 1983 Chevrolet K20 Custom parts come with?